Guarding the path

Nemo the dog guards a shoveled stretch of sidewalk as his owner, Marcelina Calderon, cleared a path in front of her home in the Avondale neighborhood after an overnight snow storm covered the city.

Nemo the dog guards a shoveled stretch of sidewalk as his owner, Marcelina Calderon, cleared a path in front of her home in the Avondale neighborhood after an overnight snow storm covered the city. (Anthony Souffle, Chicago Tribune)

Nemo the dog guards a shoveled stretch of sidewalk as his owner, Marcelina Calderon, cleared a path in front of her home in the Avondale neighborhood after an overnight snow storm covered the city.